---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6121 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         602       13233           0        2204       15117
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:d6:02:44 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fed6:244/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6121) 	02/17/24 	_x86_64_	(4 CPU)

12:00:24     LINUX RESTART	(4 CPU)

12:01:02          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       123.22     23.96     99.25   1213.22  28726.39
12:03:01       125.48     11.96    113.51    438.06  30461.59
Average:       124.36     17.91    106.44    822.38  29601.28

12:01:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13724316  15412780   2700652     16.44     70936   1812944   1167464      6.68    841976   1634008    119120
12:03:01     13544632  15466964   2880336     17.54     94220   2009008    785432      4.49    841344   1785880     47684
Average:     13634474  15439872   2790494     16.99     82578   1910976    976448      5.59    841660   1709944     83402

12:01:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
12:02:01         ens3    110.15     79.26   1467.27     22.30      0.00      0.00      0.00      0.00
12:03:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
12:03:01         ens3    403.03    269.96   1335.18     83.59      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    257.82    175.41   1400.67     53.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6121) 	02/17/24 	_x86_64_	(4 CPU)

12:00:24     LINUX RESTART	(4 CPU)

12:01:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     23.65      0.00      1.61      4.19      0.06     70.49
12:02:01          0     30.69      0.00      2.38      6.44      0.08     60.41
12:02:01          1     18.19      0.00      1.45      2.30      0.05     78.02
12:02:01          2     32.80      0.00      1.70      1.34      0.05     64.11
12:02:01          3     12.89      0.00      0.89      6.71      0.03     79.49
12:03:01        all     25.69      0.00      1.99      3.33      0.06     68.92
12:03:01          0     13.20      0.00      2.04      5.74      0.05     78.97
12:03:01          1     38.84      0.00      2.12      1.65      0.08     57.31
12:03:01          2     23.29      0.00      1.27      3.04      0.05     72.35
12:03:01          3     27.41      0.00      2.49      2.93      0.08     67.08
Average:        all     24.68      0.00      1.80      3.76      0.06     69.70
Average:          0     21.88      0.00      2.21      6.09      0.07     69.76
Average:          1     28.61      0.00      1.79      1.97      0.07     67.56
Average:          2     28.00      0.00      1.48      2.20      0.05     68.27
Average:          3     20.21      0.00      1.70      4.80      0.06     73.23